A government-imposed cost on greenhouse gas emissions, typically applied per tonne of CO2 equivalent. Subcontractors may face carbon charges on fuel, equipment operation, and fleet usage. These costs can affect project bids and operating margins if not factored into quotes.
Carbon Pricing
Related Terms
SDS (Safety Data Sheet)
ComplianceA standardised document detailing the hazards, handling requirements, and emergency procedures for a chemical or hazardous material. Subcontractors must keep current SDSs on-site for every controlled product their crew uses or transports. Inspectors and site safety officers can shut down work if SDSs are missing or outdated.
Psychological Safety
ComplianceA work environment where crew members feel safe to report hazards, mistakes, or concerns without fear of punishment or ridicule. For subcontractors, it reduces incident rates and improves site communication. Crews with high psychological safety are more likely to flag near-misses before they escalate.
Pre-Qualification
ComplianceA vetting process where operators assess a subcontractor's safety record, insurance, and certifications before awarding work. Companies must meet minimum standards to be added to an approved vendor list. Failing pre-qualification means being locked out of bidding opportunities entirely.
Osha (occupational Safety and Health Administration) Variance
ComplianceA formal permit allowing a subcontractor to use an alternative method that differs from a standard OSHA regulation. It is granted when the alternative provides equal or greater worker protection. Subcontractors must apply directly and remain compliant with all variance conditions during field operations.
Public Work
ComplianceA government-funded construction or infrastructure project, such as roads, bridges, or utilities. Subcontractors on public work must meet strict licensing, bonding, and prevailing wage requirements. These projects often involve longer payment cycles due to public procurement rules.
Written Work Plan
ComplianceA document submitted by a subcontractor outlining how a specific scope of work will be executed safely and efficiently. It typically covers methods, equipment, personnel, and hazard controls. Clients often require it before mobilisation or permit approval.
Latest Compliance News
EPA Pushes Back Asbestos Rule Deadline, Reopens Comment Period
EPA has reopened public comment on its proposed asbestos risk management rule, delaying publication until June 2027 as it seeks more data on legacy asbestos exposure and disposal.
yesterday ComplianceSurvey: Two-Thirds of Construction Firms Now Have SIF Prevention Programs
A Construction Safety Research Alliance survey finds most construction firms have adopted serious injury and fatality prevention programs, while high-energy control assessment adoption continues to climb.
2 days ago Compliance$3.5M in OSHA Fines Follow Houston Chemical Spill Cleanup That Left Workers Unprotected
Three companies face over $3.5 million in proposed OSHA penalties after federal inspectors found workers were sent into a million-gallon sulfuric acid spill cleanup without adequate training, respirators, or safety measures at a Houston-area facility.
4 days ago ComplianceOhio Gas Explosion Triggered by Contractor Strike Destroys Three Homes, Damages 30 More
A contractor struck a natural gas line in Twinsburg Township, Ohio on June 25, 2026, triggering an explosion that destroyed three homes and damaged more than 30 others. The incident is now under investigation by state regulators, with questions over utility marking accuracy at the center of the probe.
4 days agoRelated Guides
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Learn how OSHA's multi-employer citation policy works, why subcontractors get cited for hazards they didn't create, and how to protect your company on operator-controlled job sites.
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